Base | Representation |
---|---|
bin | 101011111010… |
… | …1000111111111 |
3 | 1121022202011110 |
4 | 1113311013333 |
5 | 21343233002 |
6 | 2141253103 |
7 | 366462510 |
oct | 127650777 |
9 | 47282143 |
10 | 23024127 |
11 | 11aa6405 |
12 | 7864193 |
13 | 4a01a59 |
14 | 30b4a07 |
15 | 204be6c |
hex | 15f51ff |
23024127 has 32 divisors (see below), whose sum is σ = 37168128. Its totient is φ = 12393216.
The previous prime is 23024119. The next prime is 23024129. The reversal of 23024127 is 72142032.
It is not a de Polignac number, because 23024127 - 23 = 23024119 is a prime.
It is a super-2 number, since 2×230241272 = 1060220848224258, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23024129) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34933 + ... + 35585.
It is an arithmetic number, because the mean of its divisors is an integer number (1161504).
Almost surely, 223024127 is an apocalyptic number.
23024127 is the 3918-th pentagonal number.
23024127 is a deficient number, since it is larger than the sum of its proper divisors (14144001).
23024127 is a wasteful number, since it uses less digits than its factorization.
23024127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 759.
The product of its (nonzero) digits is 672, while the sum is 21.
The square root of 23024127 is about 4798.3462776252. The cubic root of 23024127 is about 284.4861037831.
Adding to 23024127 its reverse (72142032), we get a palindrome (95166159).
The spelling of 23024127 in words is "twenty-three million, twenty-four thousand, one hundred twenty-seven".
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